Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Clearlake, United States 🇺🇸

Weather Forecast in Clearlake

Current Weather in Clearlake

Clear
22°C
Feels like 17°C. Clear.
🌬️ 5 km/h NW
💧 37% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 7°C
🌅 Sunrise: 06:02 AM
🌇 Sunset: 08:31 PM
Map Overlays:

Right now Clearlake is 22°C with clear, feeling like 17°C. Humidity sits at 37% and winds are near 5 km/h, and the UV index is 0 (low). The next few days in Clearlake look set for about 12°C up to 36°C.

Hourly Forecast for Clearlake

02:00
Clear
22°
1%
03:00
Clear
21°
1%
04:00
Clear
21°
1%
05:00
Clear
21°
1%
06:00
Clear
21°
1%
07:00
Sunny
22°
1%
08:00
Sunny
25°
1%
09:00
Sunny
28°
0%
10:00
Sunny
31°
0%
11:00
Partly Cloudy
34°
3%
12:00
Partly Cloudy
35°
3%
13:00
Partly Cloudy
35°
3%
14:00
Patchy rain nearby
35°
8%
15:00
Partly Cloudy
35°
3%
16:00
Patchy rain nearby
36°
17%
17:00
Patchy rain nearby
35°
7%
18:00
Sunny
34°
1%
19:00
Sunny
32°
1%
20:00
Sunny
28°
1%
21:00
Clear
22°
1%
22:00
Clear
20°
1%
23:00
Clear
19°
1%
00:00
Clear
19°
1%
01:00
Clear
18°
1%

14-Day Forecast for Clearlake

Tue, Jul 21
Sunny Sunny
36° / 19°
Wed, Jul 22
Sunny Sunny
32° / 14°
Thu, Jul 23
Sunny Sunny
33° / 12°
Fri, Jul 24
Sunny Sunny
36° / 11°
Sat, Jul 25
Sunny Sunny
35° / 10°
Sun, Jul 26
Sunny Sunny
38° / 13°
Mon, Jul 27
Sunny Sunny
41° / 16°
Tue, Jul 28
Sunny Sunny
42° / 18°
Wed, Jul 29
Sunny Sunny
40° / 16°
Thu, Jul 30
Sunny Sunny
38° / 15°
Fri, Jul 31
Sunny Sunny
37° / 14°
Sat, Aug 01
Sunny Sunny
38° / 15°
Sun, Aug 02
Sunny Sunny
38° / 16°
Mon, Aug 03
Sunny Sunny
37° / 14°

Additional Forecasts for Clearlake

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 109.0 μg/m³
O₃ (Ozone) 41.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.2 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 7.4 μg/m³
PM10 (Coarse particles) 9.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T V W

Weather in United States ›

Best Time to Be Outside in Clearlake Today

The most comfortable window in Clearlake today looks like 07:00 to 09:00, when it is around 25°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Clearlake

What is the temperature in Clearlake right now?

The current temperature in Clearlake is 22°C (72°F), clear (feels like 17°C).

What's the weather like in Clearlake right now?

Conditions in Clearlake right now: Clear, humidity 37%, wind 5 km/h NW.

What is today's forecast for Clearlake?

Today in Clearlake: high 36°C, low 19°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Clearlake?

Daily highs and lows for Clearlake:

  • 2026-07-21: 36°C / 19°C
  • 2026-07-22: 32°C / 14°C
  • 2026-07-23: 33°C / 12°C
  • 2026-07-24: 36°C / 11°C
  • 2026-07-25: 35°C / 10°C
  • 2026-07-26: 38°C / 13°C
  • 2026-07-27: 41°C / 16°C
Is it going to rain in Clearlake today?

There is a 17% chance of rain in Clearlake today. Total expected precipitation: 0.15 mm.

What is the wind speed in Clearlake right now?

Wind in Clearlake is currently 5 km/h (3 mph) from the NW.

What is the UV index in Clearlake right now?

The UV index in Clearlake is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami